Fractions! Big problem to learn them. One of our biggest headaches is math. At the beginning, we learn to count. Easy! But year by year, the matter is getting more cumbersome. And suddenly, we come to the dreaded fractions. If the basic operations are already difficult (read add, subtract, multiply and divide), how can we […]
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Decimals are part of our life, from prices to other current operations, so it is essential to know how to operate with decimals. We all know that you can always use a calculator to perform a division with decimals, but basic calculations and those a little more advanced such as divisions with decimals are part of
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How many times did you fall asleep in math classes thinking that so many numbers had nothing to do with your life? And the teacher who woke you up all the time. But now we will show you the usefulness of knowing how to apply calculations with the rule of three; so that you think twice before getting bored again
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Mathematics has a long history and in the case of square roots, it is not an exception topic. According to research that has been carried out, the Egyptians are responsible for the creation and use of square roots. The Egyptians are pioneers in many things, among which are the construction of the famous and well-known
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In this article we will explain how to know how to differentiate algebra from arithmetic, since it is common to find that people confuse them, many times even thinking that it is the same and it really is not. Both terms refer to branches of mathematics; while arithmetic works only with numbers, algebra does so by combining
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Have you ever heard the definition “number lines”? Do you know what they are and what is their meaning? If you have certain doubts about this concept, do not worry. You have come to the right place. From now on this term will no longer generate any doubts. Do you want to know more about
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All those interested in data and Information Technology have surely heard of what is known as a binary system. This system is formed by two values represented as one and zero. Therefore, an infinite combination of these values can be achieved. This system served to launch numerous devices related to the telecommunications sector. However, over time the well-known
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The study of physics or chemistry has been one of the fields of research with the most emphasis in all centuries of history. Since the time of the Greeks where the Pythagorean Theorem began to be developed, or even earlier with Thales of Miletus, the first theories were already formed. It was a historical period where the
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Today it is very common for teachers to order oral presentations in class. A good oral presentation is carried out calmly, with knowledge of the subject and with skill and charisma to transmit it to those who are listening to the presentation. I am perfectly aware that many of you get very nervous when it comes to presenting
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Barrow’s rule is a theorem that is used to make concrete calculations. It is not something that is relatively new. In fact, these calculations had already been done for so many years, like saying that Archimedes already calculated it. In the end, as in everything that has to do with mathematics, it was already invented. They were light years ahead of us
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